diff --git a/nodejs-sequelize/postgres-example/package-lock.json b/nodejs-sequelize/postgres-example/package-lock.json
index bcd6201..02cfb4f 100644
--- a/nodejs-sequelize/postgres-example/package-lock.json
+++ b/nodejs-sequelize/postgres-example/package-lock.json
@@ -235,9 +235,9 @@
       "integrity": "sha1-f/0feMi+KMO6Rc1OGj9e4ZO9mYg="
     },
     "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg=="
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.1.tgz",
+      "integrity": "sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g=="
     },
     "uuid": {
       "version": "3.3.2",